Question

explain columb' s law by vector form..

don't spam

Answer 1

let the position vectors of charge q1 and q2 be r1 and r2 respectively fig ,we donate force on q1 due to q2 by f12 and force on q2 due to q1 by f21 ,the two points charge q1 and q2 have been numberd 1 and 2 for convince and the vector leading frm 1 to 2 is denied by r21